Definitions for killjoy
ADVERTISEMENT
Princeton's WordNet
spoilsport, killjoy, wet blanket, party pooper(noun)
someone who spoils the pleasure of others
Wiktionary
killjoy(Noun)
A person who is anti-fun, or prevents others from having fun
Origin: first attested in 1776.
Citation
Use the citation below to add this definition to your bibliography:
"killjoy." Definitions.net. STANDS4 LLC, 2013. Web. 18 Jun 2013. <http://www.definitions.net/definition/killjoy>.